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Open Source Software Developer Jobs in Bloomington, IN

Barbaricum

Pre-Award: MXM- Computer Engineer IV

Crane, IN · On-site

$111K - $131K/yr

Debug and reverse-engineer existing software and firmware and reproduce compatible code; perform module-level testing on internally developed packages and peer review source across coding teams.

SAIC

Senior Telecom Engineer

Crane, IN · On-site

$104K - $143K/yr

Knowledge of professional software engineering best practices for the software development life cycle, including coding standards, testing-reviews, source control management, continuous integration ...

SAIC

Senior Telecom Engineer

Crane, IN · On-site

$104K - $143K/yr

Knowledge of professional software engineering best practices for the software development life cycle, including coding standards, testing-reviews, source control management, continuous integration ...

Circle

Senior Counsel, Arc

Nashville, IN · On-site +1

$230K - $297K/yr

... engineering teams. * Strong collaboration and communication skills, including experience partnering with cross-functional teams. * Exposure to policy, regulatory engagement, or open-source legal ...

SAIC

Drafter-CAD Operator IV

Crane, IN · Hybrid

$22.50 - $30.25/hr

Additionally, this position requires the recreation of OEM drawings to incorporate ECPs when source ... Utilize industry-standard drafting and engineering design software to develop and edit detailed ...

SAIC

Drafter-CAD Operator IV

Crane, IN · On-site

$22.50 - $30.25/hr

Additionally, this position requires the recreation of OEM drawings to incorporate ECPs when source ... Utilize industry-standard drafting and engineering design software to develop and edit detailed ...

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All JobsOpen Source Software Developer JobsOpen Source Software Developer Jobs in Bloomington, IN

Open Source Software Developer information

See Bloomington, IN salary details

$44.4K

$103.5K

$153.6K

How much do open source software developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for open source software developer in Bloomington, IN is $103,457.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,200.00 and $120,200.00 per year, depending on experience, location, and employer.

What is an open source software developer?

Open Source Software Developers are programmers who create, maintain, or contribute to software projects whose source code is made freely available for anyone to use, modify, and distribute. They often collaborate with a global community of developers and may work on a voluntary basis or be employed by organizations that support open source initiatives. Their work involves writing code, fixing bugs, reviewing contributions, and helping manage project documentation. Open source developers play a key role in advancing technology by making software accessible and fostering innovation through community collaboration.

How do open source software developers typically collaborate with contributors from around the world?

Open Source Software Developers often work with a global community of contributors using online collaboration tools such as GitHub, mailing lists, and chat platforms like Slack or Discord. Communication is primarily asynchronous, requiring clear documentation and code review practices to ensure smooth project progress. Developers regularly participate in discussions, review pull requests, and help onboard new contributors, making strong written communication skills essential. This collaborative environment fosters learning and innovation, but also requires flexibility and patience to manage different time zones and cultural perspectives.

What are the key skills and qualifications needed to thrive as an open source software developer, and why are they important?

To thrive as an Open Source Software Developer, you need strong programming skills, knowledge of version control systems like Git, and familiarity with open source licensing, typically supported by a relevant degree or coding experience. Proficiency with collaborative development platforms such as GitHub or GitLab and understanding of continuous integration tools are commonly required. Excellent communication, self-motivation, and the ability to work effectively in distributed teams set outstanding contributors apart. These skills are crucial for efficiently building, maintaining, and contributing to widely used open source projects in a collaborative, global environment.

What is the difference between Open Source Software Developer vs Software Engineer?

AspectOpen Source Software DeveloperSoftware Engineer
CredentialsTypically requires programming skills, familiarity with open source licenses, and sometimes certifications like Linux Foundation certificationsRequires a degree in computer science or related field; certifications like Microsoft Certified or AWS certifications are common
Work EnvironmentOften collaborates in open source communities, contributes to public repositories, and works remotelyWorks in corporate or enterprise settings, often in teams within organizations
Industry UsageUsed across tech, non-profit, and open source communities; focuses on public projectsEmployed in various industries including tech, finance, healthcare, and more for product development

While both roles involve software development, Open Source Software Developers focus on collaborative, community-driven projects often in open environments, whereas Software Engineers typically work within organizations on proprietary or internal systems. The roles overlap in skills but differ in scope and work setting.

Open Source Software Developer jobs near you

Pre-Award: MXM- Computer Engineer IV

Crane, IN • On-site

Barbaricum
National Security • 201 - 500 employees
Learn more about Barbaricumexternal

$111K - $131K/yr

Full-time

Posted 15 days ago

Job description

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent.
Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team.
Barbaricum is seeking a Computer Engineer IV to directly support the anticipated Naval Surface Warfare Center (NSWC) Crane Division, Model Based Engineering Assessment Division (Code MXM). Code MXM's mission is mission engineering analysis and assessment of complex Naval, DoD, and joint kill chains - with a specialized focus on Electromagnetic Spectrum Operations (EMSO) enabled analysis. As a Computer Engineer IV, you will lead software and firmware development for DoD systems and ancillary support equipment in support of EMSO mission engineering and test. You will architect and build applications that drive automated instrument control, RF test execution, and digital signal processing, applying object-oriented design and modern software engineering practice across the full development lifecycle. This is a senior individual-contributor role with technical leadership expectations, working alongside Government engineers on classified development in a collaborative Government/contractor environment.
KEY RESPONSIBILITIES
  • Develop software and firmware for DoD systems and automated test sets in accordance with ISO/IEC/IEEE 12207 and IEEE 24748.
  • Apply expertise in object-oriented programming, design patterns, and design methods across Visual Basic, C, C#, C++, Python, MATLAB, Simulink, VHDL, VTL, and Verilog.
  • Produce software development plans, flow diagrams, interface control documents, software requirements specifications, software design documents, and coding standards (CDRL A009).
  • Develop drivers for automated instrument control and RF instrumentation to execute specific RF testing requirements, incorporating control logic and automated test algorithms.
  • Support development of data-analysis applications, including digital signal processing controls.
  • Debug and reverse-engineer existing software and firmware and reproduce compatible code; perform module-level testing on internally developed packages and peer review source across coding teams.
  • Use GIT for development and configuration management within a Linux/RHEL/Ubuntu, containerized (Docker/Podman) environment with STIG awareness.

REQUIRED QUALIFICATIONS
  • Active DoD SECRET clearance (minimum); U.S. citizenship required.
  • Bachelor's degree from an ABET-accredited institution.
  • 10+ years of experience in computer design, software development, or computer networks.
  • Demonstrated expertise in object-oriented programming, design patterns, design methods, and industry best practice for software and firmware development.
  • Hands-on proficiency across C/C++/C#, Python, MATLAB/Simulink, and HDLs (VHDL/Verilog).
  • Proficiency with GIT-based configuration management.

DESIRED QUALIFICATIONS
  • Active TS/SCI clearance (preferred).
  • Master's or Doctorate degree.
  • Experience developing RF instrumentation drivers and automated test systems in a DoD lab environment.
  • Familiarity with Ansible, container orchestration, and DISA STIG hardening.
  • Prior NSWC or Navy T&E / EMSO / electronic warfare software experience.

EEO Commitment
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

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